From patchwork Tue Oct 23 15:50:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10654273 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3593E14BB for ; Wed, 24 Oct 2018 07:24:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1EC7729B5B for ; Wed, 24 Oct 2018 07:24:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1296F2A658; Wed, 24 Oct 2018 07:24:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B85D329B5B for ; Wed, 24 Oct 2018 07:24:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D2D956E1B8; Wed, 24 Oct 2018 07:22:31 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by gabe.freedesktop.org (Postfix) with ESMTPS id 016CE6E1D6 for ; Tue, 23 Oct 2018 15:52:23 +0000 (UTC) Received: by mail-pg1-x543.google.com with SMTP id f8-v6so857022pgq.5 for ; Tue, 23 Oct 2018 08:52:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=HlqvyVxrx75NOn82GVMXgOU3Afz6lacgakwTsKXnt2w=; b=o/r7pblCnpxVlofStTn2m8CN7qPJ8BqXdrC6ZBXCVDs/aGpk+H6Wek+3pOZNsyNMs7 ETIF1cT1G4t8uo66DlyPY724VcpaLOSIGTIyAKioPr9Pmg+X1ZwZjarEB00DlwDnFAyf 3EEx5keGVlpdX/lB5pn3etSfaJuvHbVZ0p06hYPgyTtme1guRMGuvw5oRv5XLGCgrAEd AHI6VubXTY7CyChz1DnUJ+TQN8NOdPGG6c+xrTd5nkS5dSjZ4pYBAgctwmXcDndtisJb nQ5veZAGgMSKHfB7PpR1Zf1QBTyhe6cT3DA863RCl9RRy6yyVhrm3qx9DnexPsbt1UJ+ GmJg== X-Gm-Message-State: AGRZ1gJf6Ly/s6+ffakFqH/ltZ0knPfaMb3FKj4j0V6f6cqUHqbOdhId 7avSWM8G35WvcTMSmh2DFJAXOA== X-Google-Smtp-Source: AJdET5c8geUzHYhcbqgCFVoE13rlTg+25LzQx0dpHwZyYviAPpqPto11GZ/hPY5qyyegy+6hh4k9Ww== X-Received: by 2002:a63:3204:: with SMTP id y4mr1808778pgy.41.1540309943547; Tue, 23 Oct 2018 08:52:23 -0700 (PDT) Received: from localhost.localdomain ([27.7.51.1]) by smtp.gmail.com with ESMTPSA id o75-v6sm7442829pfg.0.2018.10.23.08.52.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 Oct 2018 08:52:23 -0700 (PDT) From: Jagan Teki To: Maxime Ripard , Chen-Yu Tsai , Icenowy Zheng , Jernej Skrabec , Vasily Khoruzhick , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , David Airlie , dri-devel@lists.freedesktop.org, Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, Michael Trimarchi , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: [PATCH v2 15/15] arm64: dts: allwinner: bananapi-m64: Bananapi S070WV20-CT16 DSI panel Date: Tue, 23 Oct 2018 21:20:35 +0530 Message-Id: <20181023155035.9101-16-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20181023155035.9101-1-jagan@amarulasolutions.com> References: <20181023155035.9101-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 24 Oct 2018 07:21:17 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jagan Teki Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This patch add support for Bananapi S070WV20-CT16 DSI panel to BPI-M64 board. DSI panel connected via board DSI port with, - DC1SW as AVDD supply - DCDC1 as DVDD supply - PD6 gpio for reset pin - PD5 gpio for backlight enable pin - PD7 gpio for backlight vdd supply Signed-off-by: Jagan Teki --- Changes for v2: - Use quadratic rule on pwm brightness .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index ef1c90401bb2..e0c6d1870a94 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -45,6 +45,7 @@ #include "sun50i-a64.dtsi" #include +#include / { model = "BananaPi-M64"; @@ -56,6 +57,24 @@ serial1 = &uart1; }; + vdd_bl: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "bl-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 3 7 GPIO_ACTIVE_HIGH>; /* PD7 */ + enable-active-high; + }; + + backlight_dsi: backlight-dsi { + compatible = "pwm-backlight"; + pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <1 2 4 8 16 32 64 128 512>; + default-brightness-level = <2>; + enable-gpios = <&pio 3 5 GPIO_ACTIVE_HIGH>; /* PD5 */ + power-supply = <&vdd_bl>; + }; + chosen { stdout-path = "serial0:115200n8"; }; @@ -101,6 +120,23 @@ status = "okay"; }; +&dphy { + status = "okay"; +}; + +&dsi { + status = "okay"; + + panel@0 { + compatible = "bananapi,s070wv20-ct16-icn6211"; + reg = <0>; + avdd-supply = <®_dc1sw>; + dvdd-supply = <®_dldo1>; + reset-gpios = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */ + backlight = <&backlight_dsi>; + }; +}; + &ehci0 { status = "okay"; }; @@ -193,6 +229,12 @@ status = "okay"; }; +&r_pwm { + pinctrl-names = "default"; + pinctrl-0 = <&r_pwm_pin>; + status = "okay"; +}; + &r_rsb { status = "okay";